| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 12.48 | 185 |
| 2015 | 12.21 | 185 |
| 2014 | 11.98 | 185 |
| 2013 | 11.81 | 185 |
| 2012 | 11.65 | 185 |
| 2011 | 11.54 | 186 |
| 2010 | 11.52 | 186 |
| 2009 | 11.46 | 186 |
| 2008 | 11.64 | 186 |
| 2007 | 11.74 | 186 |
| 2006 | 11.96 | 186 |
| 2005 | 12.18 | 186 |
| 2004 | 12.43 | 186 |
| 2003 | 12.5 | 186 |
| 2002 | 12.41 | 186 |
| 2001 | 12.22 | 186 |
| 2000 | 12 | 186 |
| 1999 | 11.99 | 186 |
| 1998 | 11.93 | 186 |
| 1997 | 11.85 | 186 |
| 1996 | 11.74 | 186 |
| 1995 | 11.61 | 185 |
| 1994 | 11.16 | 185 |
| 1993 | 10.71 | 185 |
| 1992 | 10.28 | 185 |
| 1991 | 9.9 | 186 |
| 1990 | 9.56 | 186 |